ith the Lisbon apparatus, which was much chamber, from which it may be removed through the smaller than the one at St. Louis, a tempera- openings, C. In the meantime lime can be continually ture of 2,000 deg. C. was obtained. fed into the upper end of the stack. In case it is de- sired to stop the… … charging doors for the introduction of the limestone. IMPROVED LIME KILN. In the accompanying engraving, which shows a sec- ed by Prof. M. A. Gomes Himalaya, and its object is tion of the kiln, one of these doors is indicated at A, brick, G, which closes communication between the gas to obtain…
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